Sekaran Uma & Bougie Roger. (2016). Research Methods For Business,A Skill-Building Approach (6th.). Wiley India.Pvt.Ltd.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Sekaran Uma & Bougie Roger. Research Methods For Business,A Skill-Building Approach. 6th. New Delhi: Wiley India.Pvt.Ltd, 2016.
MLA -ийн эшлэл (9 дэх хэвлэлт)Sekaran Uma & Bougie Roger. Research Methods For Business,A Skill-Building Approach. 6th. Wiley India.Pvt.Ltd, 2016.
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